package com.kele.goods;

import lombok.AllArgsConstructor;
import lombok.Data;

import java.util.List;

@Data
@AllArgsConstructor
class Student{
    String name;
    String gender;
    Integer age;

    Long clazzId;

}
@Data
@AllArgsConstructor
class  Clazz{

    Long id;
    String name;

    List<Student> studentList;
}
